154861740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 561899520

約数和(自身を除く): 407037780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 31, 33, 36, 44, 45, 54, 55, 58, 60, 62, 66, 87, 90, 93, 99, 108, 110, 116, 124, 132, 135, 145, 155, 165, 174, 180, 186, 198, 220, 261, 270, 279, 290, 297, 310, 319, 330, 341, 348, 372, 396, 435, 465, 495, 522, 540, 558, 580, 594, 620, 638, 660, 682, 783, 837, 841, 870, 899, 930, 957, 990, 1023, 1044, 1116, 1188, 1276, 1305, 1364, 1395, 1485, 1566, 1595, 1674, 1682, 1705, 1740, 1798, 1860, 1914, 1980, 2046, 2523, 2610, 2697, 2790, 2871, 2970, 3069, 3132, 3190, 3348, 3364, 3410, 3596, 3828, 3915, 4092, 4185, 4205, 4495, 4785, 5046, 5115, 5220, 5394, 5580, 5742, 5940, 6138, 6380, 6820, 7569, 7830, 8091, 8370, 8410, 8613, 8990, 9207, 9251, 9570, 9889, 10092, 10230, 10788, 11484, 12276, 12615, 13485, 14355, 15138, 15345, 15660, 16182, 16740, 16820, 17226, 17980, 18414, 18502, 19140, 19778, 20460, 22707, 24273, 25230, 26071, 26970, 27753, 28710, 29667, 30276, 30690, 32364, 34452, 36828, 37004, 37845, 39556, 40455, 43065, 45414, 46035, 46255, 48546, 49445, 50460, 52142, 53940, 55506, 57420, 59334, 61380, 75690, 78213, 80910, 83259, 86130, 89001, 90828, 92070, 92510, 97092, 98890, 104284, 111012, 113535, 118668, 121365, 130355, 138765, 148335, 151380, 156426, 161820, 166518, 172260, 178002, 184140, 185020, 197780, 227070, 234639, 242730, 249777, 260710, 267003, 277530, 286781, 296670, 312852, 333036, 356004, 391065, 416295, 445005, 454140, 469278, 485460, 499554, 521420, 534006, 555060, 573562, 593340, 703917, 782130, 832590, 860343, 890010, 938556, 999108, 1068012, 1147124, 1173195, 1248885, 1335015, 1407834, 1433905, 1564260, 1665180, 1720686, 1780020, 2346390, 2497770, 2581029, 2670030, 2815668, 2867810, 3441372, 3519585, 4301715, 4692780, 4995540, 5162058, 5340060, 5735620, 7039170, 7743087, 8603430, 10324116, 12905145, 14078340, 15486174, 17206860, 25810290, 30972348, 38715435, 51620580, 77430870, 154861740]

約数ペア:

[(1, 154861740), (2, 77430870), (3, 51620580), (4, 38715435), (5, 30972348), (6, 25810290), (9, 17206860), (10, 15486174), (11, 14078340), (12, 12905145), (15, 10324116), (18, 8603430), (20, 7743087), (22, 7039170), (27, 5735620), (29, 5340060), (30, 5162058), (31, 4995540), (33, 4692780), (36, 4301715), (44, 3519585), (45, 3441372), (54, 2867810), (55, 2815668), (58, 2670030), (60, 2581029), (62, 2497770), (66, 2346390), (87, 1780020), (90, 1720686), (93, 1665180), (99, 1564260), (108, 1433905), (110, 1407834), (116, 1335015), (124, 1248885), (132, 1173195), (135, 1147124), (145, 1068012), (155, 999108), (165, 938556), (174, 890010), (180, 860343), (186, 832590), (198, 782130), (220, 703917), (261, 593340), (270, 573562), (279, 555060), (290, 534006), (297, 521420), (310, 499554), (319, 485460), (330, 469278), (341, 454140), (348, 445005), (372, 416295), (396, 391065), (435, 356004), (465, 333036), (495, 312852), (522, 296670), (540, 286781), (558, 277530), (580, 267003), (594, 260710), (620, 249777), (638, 242730), (660, 234639), (682, 227070), (783, 197780), (837, 185020), (841, 184140), (870, 178002), (899, 172260), (930, 166518), (957, 161820), (990, 156426), (1023, 151380), (1044, 148335), (1116, 138765), (1188, 130355), (1276, 121365), (1305, 118668), (1364, 113535), (1395, 111012), (1485, 104284), (1566, 98890), (1595, 97092), (1674, 92510), (1682, 92070), (1705, 90828), (1740, 89001), (1798, 86130), (1860, 83259), (1914, 80910), (1980, 78213), (2046, 75690), (2523, 61380), (2610, 59334), (2697, 57420), (2790, 55506), (2871, 53940), (2970, 52142), (3069, 50460), (3132, 49445), (3190, 48546), (3348, 46255), (3364, 46035), (3410, 45414), (3596, 43065), (3828, 40455), (3915, 39556), (4092, 37845), (4185, 37004), (4205, 36828), (4495, 34452), (4785, 32364), (5046, 30690), (5115, 30276), (5220, 29667), (5394, 28710), (5580, 27753), (5742, 26970), (5940, 26071), (6138, 25230), (6380, 24273), (6820, 22707), (7569, 20460), (7830, 19778), (8091, 19140), (8370, 18502), (8410, 18414), (8613, 17980), (8990, 17226), (9207, 16820), (9251, 16740), (9570, 16182), (9889, 15660), (10092, 15345), (10230, 15138), (10788, 14355), (11484, 13485), (12276, 12615)]